Three button stylus



FIG. 1 is a right view of a three button stylus.

FIG. 2 is a left view of a three button stylus.

FIG. 3 is an enlarged front view of a three button stylus.

FIG. 4 is an enlarged rear view of a three button stylus.

FIG. 5 is a top view of a three button stylus.

FIG. 6 is a bottom view of a three button stylus; and,

FIG. 7 is a top-left view of a three button stylus.

The broken lines represent the portions of the three button stylus thatform no part of the claimed design.

CLAIM The ornamental design for a three button stylus, as shown anddescribed.